Rusty probe
Rusty probe is an open source RP2040/RP2350 PCB design by probe-rs: a 4-layer, 40 × 14 mm board with 85 components (29 distinct parts). It is built around the 74LVC1T45GM,115, W25Q80DVUXIE, NUF8401MNT4G, FTSH-105-01-L-DV-K and more.
This is an open hardware probe for the Serial Wire Debug (SWD) and JTAG protocol. Based on the RP2040 MCU.
This is an open hardware probe for the Serial Wire Debug (SWD) and JTAG protocol. Based on the RP2040 MCU.
The firmware is available here and is open-source.
- The 10-pin Cortex-Debug connector is used. - The programming connector is the Tag Connect TC2030, however for just loading firmware the USB bootloader is recommended. - Castellated vias for all programming pins, power and 2 GPIOs. - USB-C connector. - Target 5V and Vtarget is protected with an diode circuit to not have current flow from the target to the host. - The probe support 1.8v - 3.3v signal voltage and can track Vtarget. -…
Built around
Parts list
85 components, 29 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | 74LVC1T45GM,115 | SOT-886 | U1, U2, U8, U9, U10, U11 |
| 1 | W25Q80DVUXIE W25Q8 | USON-8-3x2mm-EP | U3 |
| 1 | NUF8401MNT4G | DFN-16-1EP_1.6x4mm_P0.5mm | U4 |
| 1 | FTSH-105-01-L-DV-K CortexDebug | PinHeader_2x05_FTSH-105-01-L-DV-K | U5 |
| 1 | RP2040 | RP2040-QFN-56 | U6 |
| 1 | NUF2042XV6T1G | SOT-563 | U7 |
| 3 | NCP133AMXADJTCG | DFN-6-1EP_1.2x1.2mm_P0.4mm_EP0.3x0.94mm_PullBack | U12, U13, U14 |
| 1 | NTZD3155C or CMLDM3757-TR-PBFREE or DMC2400UV-7 or DMG1016VQ-7 | SOT-563 | Q1 |
| 1 | ISM95-3251AH-12.000MHZ 12 MHz | Crystal_SMD_2520-4Pin_2.5x2.0mm | X1 |
| 1 | USB_C_RECEPTACLE_USB2.0 USB_C_Receptacle_USB2.0 | USB_C_Receptacle_USB4105 | J1 |
| 1 | Castellated Vias | 1x9_1.5mm_castellated | J2 |
| 1 | Castellated Vias | 1x2_1.5mm_castellated | J3 |
| 1 | Castellated Vias | 1x3_1.5mm_castellated | J4 |
| 1 | MF-FSMF050X-2 Fuse_Small | Fuse_0603_1608Metric | F1 |
| 1 | EVQ-P2002W | SW_SPST_EVQP2 | SW1 |
| 1 | LTST-C19HE1WT | LED_LiteOn_LTST-C19HE1WT | D1 |
| 2 | 20V | D_0402_1005Metric | D2, D3 |
| 1 | BLM15AX601SN1D | R_0402 | FB1 |
| 5 | 0.1U 0.1u | C_0402 | C1, C5, C22, C23, C28 |
| 7 | 2.2u | C_0402 | C2, C3, C4, C24, C25, C26, C27 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 2.2U 2.2u | C_0402 | C6, C21, C29, C30 |
| 14 | 0.1u | C_0402 | C7, C8, C9, C10, C11, C12, C13, C14 +6 |
| 4 | 17.4K 17.4k | R_0402 | R1, R13, R15, R28 |
| 5 | 1k | R_0402 | R2, R5, R6, R7, R17 |
| 5 | 5.1K 5.1k | R_0402 | R3, R4, R8, R20, R29 |
| 8 | 47K 47k | R_0402 | R9, R11, R12, R14, R16, R19, R21, R27 |
| 3 | 1MEG 1Meg | R_0402 | R10, R18, R26 |
| 3 | 1Meg | R_0402 | R22, R23, R24 |
| 1 | 15K 15k | R_0402 | R25 |
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